XO-4 HDMI output

Tom Parker tom at carrott.org
Fri Jul 19 07:11:59 EDT 2013

On 18/07/13 21:43, Jon Nettleton wrote:
> Is this a B1 model?  We had a positioning problem with the jack on the
> B1's that was fixed in subsequent revisions.

I'm testing with a C2.

> Power Manager should be disabling fast S/R if the hdmi connection is
> detected this is just to keep the external display from blanking
> continuously.  I have been running hdmi with suspend/resume enabled for
> some time now and have not seen any adverse effects.  I will have to
> test this with a vanilla 13.2.0 install.

Power Manager does disable the suspend-resume when you plug in an HDMI 
cable, but if the laptop is already asleep when you do it, it doesn't 
wake up. I don't think this is a major problem -- the external display 
comes on when the laptop wakes up and people are likely to interact with 
the computer before giving up on the external display!

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